Josh <joshf87 <at> live.com> writes: > -#if defined(HAVE_AV_CONFIG_H) && ASSERT_LEVEL >= 2 > +#if defined(HAVE_AV_CONFIG_H) && defined(ASSERT_LEVEL) && ASSERT_LEVEL >= 2 I believe you can remove "defined(HAVE_AV_CONFIG_H)", this also matches avassert.h Thank you, Carl Eugen